Uninitialized Use in Dawn in Google Chrome on ChromeOS prior to 150.0.7871.46 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00215.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Google Chrome affected
Version Status Constraints
150.0.7871.46 affected < 150.0.7871.46

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Google Subscribe
Chrome Subscribe

Project Subscriptions

Vendors Products
Google Subscribe
Chrome Subscribe
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html cve-icon
https://issues.chromium.org/issues/517033235 cve-icon
History

Sat, 25 Jul 2026 22:15:00 +0000

Type Values Removed Values Added
Title Uninitialized Variable in Chrome Dawn Allows Information Disclosure via Malicious HTML

Tue, 21 Jul 2026 13:15:00 +0000

Type Values Removed Values Added
Title Uninitialized Variable in Chrome Dawn Allows Information Disclosure via Malicious HTML

Wed, 15 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title Uninitialized Use in Chrome Dawn Engine Allows Remote Memory Disclosure

Tue, 14 Jul 2026 18:15:00 +0000

Type Values Removed Values Added
Title Uninitialized Use in Chrome Dawn Engine Allows Remote Memory Disclosure

Mon, 13 Jul 2026 23:30:00 +0000

Type Values Removed Values Added
Title Chrome Dawn Engine Uninitialized Variable Enables Remote Information Disclosure

Mon, 13 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Chrome Dawn Engine Uninitialized Variable Enables Remote Information Disclosure

Sun, 12 Jul 2026 09:30:00 +0000

Type Values Removed Values Added
Title Uninitialized Variable in ChromeOS Dawn Rendering Engine Enables Remote Information Disclosure

Sat, 11 Jul 2026 07:30:00 +0000

Type Values Removed Values Added
Title Uninitialized Variable in ChromeOS Dawn Rendering Engine Enables Remote Information Disclosure

Fri, 10 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Uninitialized Memory Use in Chrome's Dawn Engine Enables Browser Memory Disclosure

Thu, 09 Jul 2026 06:00:00 +0000

Type Values Removed Values Added
Title Uninitialized Memory Use in Chrome's Dawn Engine Enables Browser Memory Disclosure

Wed, 08 Jul 2026 18:15:00 +0000

Type Values Removed Values Added
Title Uninitialized Use in Chrome's Dawn Rendering Engine Allows Remote Information Disclosure

Tue, 07 Jul 2026 14:15:00 +0000

Type Values Removed Values Added
Title Uninitialized Use in Chrome's Dawn Rendering Engine Allows Remote Information Disclosure

Mon, 06 Jul 2026 20:00:00 +0000

Type Values Removed Values Added
Title Uninitialized Dawn Variable Enables Browser Memory Disclosure via Crafted HTML

Mon, 06 Jul 2026 05:45:00 +0000

Type Values Removed Values Added
Title Uninitialized Dawn Variable Enables Browser Memory Disclosure via Crafted HTML

Sun, 05 Jul 2026 18:45:00 +0000

Type Values Removed Values Added
Title Uninitialized Use in Dawn Rendering Engine Allows Remote Process Memory Disclosure on ChromeOS

Sat, 04 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title Uninitialized Use in Dawn Rendering Engine Allows Remote Process Memory Disclosure on ChromeOS

Sat, 04 Jul 2026 13:45:00 +0000

Type Values Removed Values Added
Title Uninitialized Memory Use in Chrome Dawn Engine Allows Memory Disclosure

Sat, 04 Jul 2026 06:15:00 +0000

Type Values Removed Values Added
Title Uninitialized Memory Use in Chrome Dawn Engine Allows Memory Disclosure

Fri, 03 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Title Uninitialized Variable in Chrome Rendering Engine Enables Remote Information Disclosure

Thu, 02 Jul 2026 21:00:00 +0000

Type Values Removed Values Added
Title Uninitialized Variable in Chrome Rendering Engine Enables Remote Information Disclosure

Thu, 02 Jul 2026 10:00:00 +0000

Type Values Removed Values Added
Title Uninitialized Variable in Chrome Dawn Enables Remote Information Disclosure

Thu, 02 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Thu, 02 Jul 2026 03:00:00 +0000

Type Values Removed Values Added
Title Uninitialized Variable in Chrome Dawn Enables Remote Information Disclosure

Thu, 02 Jul 2026 01:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 01 Jul 2026 22:45:00 +0000

Type Values Removed Values Added
Description Uninitialized Use in Dawn in Google Chrome on ChromeOS prior to 150.0.7871.46 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-457
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-02T00:31:27.782Z

Reserved: 2026-07-01T21:37:33.334Z

Link: CVE-2026-14421

cve-icon Vulnrichment

Updated: 2026-07-02T00:31:23.667Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-25T22:00:17Z

Weaknesses